Initial draft

lib/bloc/app_bloc.dart

@@ -0,0 +1,37 @@
+import 'dart:convert';
+
+import 'package:flutter/services.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:hl_lieferservice/bloc/app_events.dart';
+import 'package:hl_lieferservice/bloc/app_states.dart';
+import 'package:hl_lieferservice/repository/config.dart';
+
+import '../services/erpframe.dart';
+
+class AppBloc extends Bloc<AppEvents, AppState> {
+  AppBloc() : super(AppInitial()) {
+    on<AppLoadConfig>(_loadConfig);
+  }
+
+  Future<void> _loadConfig(AppLoadConfig event, Emitter<AppState> emit) async {
+    emit(AppConfigLoading());
+    try {
+      final repository = ConfigurationRepository(path: event.path);
+      final configuration = LocalDocuFrameConfiguration.fromJson(
+        json.decode(await rootBundle.loadString("assets/${event.path}")),
+      );
+
+      repository.setDocuFrameConfiguration(configuration);
+
+      emit(
+        AppConfigLoaded(config: await repository.getDocuFrameConfiguration()),
+      );
+    } catch (e) {
+      emit(
+        AppConfigLoadingFailed(
+          message: "Fehler beim Laden der Konfigurationsdatei.",
+        ),
+      );
+    }
+  }
+}

lib/bloc/app_events.dart

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+abstract class AppEvents {}
+
+class AppLoadConfig extends AppEvents {
+  String path;
+
+  AppLoadConfig({required this.path});
+}

lib/bloc/app_states.dart

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+import '../services/erpframe.dart';
+
+abstract class AppState {}
+
+class AppInitial extends AppState {}
+class AppConfigLoading extends AppState {}
+class AppConfigLoaded extends AppState {
+  LocalDocuFrameConfiguration config;
+
+  AppConfigLoaded({required this.config});
+}
+class AppConfigLoadingFailed extends AppState {
+  String message;
+
+  AppConfigLoadingFailed({required this.message});
+}